Finding the Fourth Proportional to 2,885.58, 4,328.91 and 1,241.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885.58 : 4,328.91 = 1,241.82 : x
2. Step 2: Convert to fraction form
   2,885.58/4,328.91 = 1,241.82/x
3. Step 3: Cross multiply
   2,885.58x = 4,328.91 × 1,241.82
4. Step 4: Simplify right side
   2,885.58x = 5,375,727.02
5. Step 5: Solve for x
   x = 5,375,727.02/2,885.58
6. Step 6: Final answer
   x = 1,862.96